Business & farm

Select code Z when inputting your Box 20 data, but do not enter any value for code Z (leave it blank) and then continue.  TT will then prompt you for "199A info" on a following screen, which will then give you fields to populate both values (enter a Loss as a negative value, and enter other values as shown on your K-1 schedule.  Hope this helps.  This is an area that I hope Turbo Tax will improve on for next year!